- FondoAD1715 - South African Institute of Race Relations (SAIRR), Records
- Serie7 - TRANSPORT
- Subserie7.1 - Correspondence re conditions of service for Black passengers at Bloemfontein Railway Station
- Subserie7.2 - Correspondence re the erection of bus shelters in Pretoria
- Unidad documental compuesta7.4 - SAIRR report on Bus services in Alexandra and Sophiatown